8913305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 11249280

約数和(自身を除く): 2335975

約数列:

[1, 5, 23, 115, 179, 433, 895, 2165, 4117, 9959, 20585, 49795, 77507, 387535, 1782661, 8913305]

約数ペア:

[(1, 8913305), (5, 1782661), (23, 387535), (115, 77507), (179, 49795), (433, 20585), (895, 9959), (2165, 4117)]